Invention Grant
US07934266B2 Contents reproduction device, contents reproduction control method, program
失效
内容再现装置,内容再现控制方法,程序
- Patent Title: Contents reproduction device, contents reproduction control method, program
- Patent Title (中): 内容再现装置,内容再现控制方法,程序
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Application No.: US10572589Application Date: 2005-07-21
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Publication No.: US07934266B2Publication Date: 2011-04-26
- Inventor: Yasuharu Yamauchi , Kiyoshi Satomi
- Applicant: Yasuharu Yamauchi , Kiyoshi Satomi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-213625 20040721
- International Application: PCT/JP2005/013412 WO 20050721
- International Announcement: WO2006/009217 WO 20060126
- Main IPC: G06F7/04
- IPC: G06F7/04 ; G06F17/30 ; H04N7/16 ; G06F21/00

Abstract:
A content reproduction apparatus 20 includes: a storage section 230 for storing a source-ID list L and method identification information 232; a reproduction control method determination section 240 for determining a method to control reproduction of a content on the basis of the method identification information 232; a first reproducibility determination section 242a, which is used for producing a result of determination as to whether or not a content to be reproduced is reproducible by determining whether or not a source ID attached to the content is a source ID included in the source-ID list L in case the reproduction control method determination section 240 determines that the method to control reproduction of a content is a first reproduction control method; a second reproducibility determination section 242b, which is used for producing a result of determination as to whether or not a content to be reproduced is reproducible on the basis of usage rule information described in a license issued to the content in case the reproduction control method determination section 240 determines that the method to control reproduction of a content is a second reproduction control method; and a reproduction execution section 244 for reproducing a content determined as a reproducible content.
Public/Granted literature
- US20080247731A1 Contents Reproduction Device, Contents Reproduction Control Method, Program Public/Granted day:2008-10-09
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